:root{--color-bg: #faf8f5;--color-bg-alt: #f3f0eb;--color-text: #1a1a1a;--color-text-secondary: #5c5c5c;--color-accent: #1a1a1a;--color-accent-hover: #3a3a3a;--color-border: #d4d0c8;--color-correct: #2d7d46;--color-correct-bg: rgba(45, 125, 70, .12);--color-wrong: #c0392b;--color-wrong-bg: rgba(192, 57, 43, .12);--color-selected: #1a1a1a;--color-selected-bg: rgba(26, 26, 26, .06);--font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;--radius-sm: 4px;--radius-md: 8px;--touch-target: 44px;--max-content: 960px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);font-size:16px;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100dvh;overflow-x:hidden}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}img{display:block;max-width:100%}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}